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Likurg_2 [28]
2 years ago
8

PLEASE HELP BRO!!!!!

Mathematics
1 answer:
guajiro [1.7K]2 years ago
4 0

Answer:

4 and 32

Step-by-step explanation:

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The cow had 2 grass and the dog ate 3 times as much as the cow. how much did the cow eat​
seropon [69]

Answer:

6

Step-by-step explanation:

2 x 3 = 6

8 0
3 years ago
Y is inversely proportional to V1+x.<br> When x = 8, y = 2.<br> Find y when x = 15.
murzikaleks [220]

Answer:

y = 1.5

Step-by-step explanation:

Given x is inversely proportional to \sqrt{1+x} , then the equation relating them is

y = \frac{k}{\sqrt{1+x} } ← k is the constant of proportion

To find k use the condition when x = 8, y = 2

2 = \frac{k}{\sqrt{1+8} } = \frac{k}{\sqrt{9} } = \frac{k}{3} ( multiply both sides by 3 )

6 = k

y = \frac{6}{\sqrt{1+x} } ← equation of proportion

When x = 15 , then

y = \frac{6}{\sqrt{1+15} } = \frac{6}{\sqrt{16} } = \frac{6}{4} = \frac{3}{2} = 1.5

6 0
2 years ago
Q={1,3,6,9,10,15} then rewrite in set builder method
AfilCa [17]

Answer:

{x:x is a multiple of 3, x ≤ 15}

4 0
2 years ago
Lisa has $15 in her piggy bank. How much additional money does she need to buy a game that costs $75?
Bogdan [553]
75 - 15 = 60$ you subtract kind of doing it backwards in a sense to get your answer.
7 0
2 years ago
Lisle bought 38 pounds of red grapes and 512 pound of green grapes how many pounds of Grapes did he buy
Svet_ta [14]

Answer:

19/24

Step-by-step explanation:

From the question we are informed that Lisle bought 3/8 pounds of red grapes and 5/12 pound of green grapes

✓3/8 pounds of red grapes and 5//12

✓First thing to do is to add the fractions

But we need " the least common denominator" because their denominator are not the same, we need to make it the same...

✓ The two denominator ( 8 and 12) are both factor of 24, therefore their "least common denominator" is 24.

✓To make 3/8 pounds of red grapes has a denominator of 24, we multiply both the denominator & numerator with factor of 3.

3/8 = (3×3)/(8×3)=9/24

✓To make 5/12 pounds of green grapes has a denominator of 24, we multiply both the denominator & numerator with factor of 2.

5/12= (5×2)/(12×2)= 10/24

✓ we can see they both have the same denominator, then we can now "add both denominators"

(9+10)=19

✓ Then place the addition of the denominators on the least common denominator.

= 19/24.

Therefore, he bought 19/24 of grapes

5 0
3 years ago
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